Articles | Volume 19, issue 11
https://doi.org/10.5194/nhess-19-2635-2019
© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/nhess-19-2635-2019
© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
25 Nov 2019
Research article |
| 25 Nov 2019
| 25 Nov 2019
Meteorological conditions leading to the 2015 Salgar flash flood: lessons for vulnerable regions in tropical complex terrain
Universidad Nacional de Colombia, Sede Medellín, Facultad de Minas, Departamento de Geociencias y Medio Ambiente, Medellín, Colombia
Sistema de Alerta Temprana de Medellín y el Valle de Aburrá (SIATA), Área Metropolitana del Valle de Aburrá (AMVA), Medellín, Colombia
Lina I. Ceballos
Universidad Nacional de Colombia, Sede Medellín, Facultad de Minas, Departamento de Geociencias y Medio Ambiente, Medellín, Colombia
Sistema de Alerta Temprana de Medellín y el Valle de Aburrá (SIATA), Área Metropolitana del Valle de Aburrá (AMVA), Medellín, Colombia
Jhayron S. Pérez-Carrasquilla
Universidad Nacional de Colombia, Sede Medellín, Facultad de Minas, Departamento de Geociencias y Medio Ambiente, Medellín, Colombia
Sistema de Alerta Temprana de Medellín y el Valle de Aburrá (SIATA), Área Metropolitana del Valle de Aburrá (AMVA), Medellín, Colombia
Julián Sepúlveda
Universidad Nacional de Colombia, Sede Medellín, Facultad de Minas, Departamento de Geociencias y Medio Ambiente, Medellín, Colombia
Sistema de Alerta Temprana de Medellín y el Valle de Aburrá (SIATA), Área Metropolitana del Valle de Aburrá (AMVA), Medellín, Colombia
Silvana M. López-Zapata
Universidad Nacional de Colombia, Sede Medellín, Facultad de Minas, Departamento de Geociencias y Medio Ambiente, Medellín, Colombia
Sistema de Alerta Temprana de Medellín y el Valle de Aburrá (SIATA), Área Metropolitana del Valle de Aburrá (AMVA), Medellín, Colombia
Manuel D. Zuluaga
Universidad Nacional de Colombia, Sede Medellín, Facultad de Minas, Departamento de Geociencias y Medio Ambiente, Medellín, Colombia
Nicolás Velásquez
Universidad Nacional de Colombia, Sede Medellín, Facultad de Minas, Departamento de Geociencias y Medio Ambiente, Medellín, Colombia
Sistema de Alerta Temprana de Medellín y el Valle de Aburrá (SIATA), Área Metropolitana del Valle de Aburrá (AMVA), Medellín, Colombia
Laura Herrera-Mejía
Universidad Nacional de Colombia, Sede Medellín, Facultad de Minas, Departamento de Geociencias y Medio Ambiente, Medellín, Colombia
Sistema de Alerta Temprana de Medellín y el Valle de Aburrá (SIATA), Área Metropolitana del Valle de Aburrá (AMVA), Medellín, Colombia
Olver Hernández
Sistema de Alerta Temprana de Medellín y el Valle de Aburrá (SIATA), Área Metropolitana del Valle de Aburrá (AMVA), Medellín, Colombia
Gisel Guzmán-Echavarría
Universidad Nacional de Colombia, Sede Medellín, Facultad de Minas, Departamento de Geociencias y Medio Ambiente, Medellín, Colombia
Sistema de Alerta Temprana de Medellín y el Valle de Aburrá (SIATA), Área Metropolitana del Valle de Aburrá (AMVA), Medellín, Colombia
Mauricio Zapata
Universidad Nacional de Colombia, Sede Medellín, Facultad de Minas, Departamento de Geociencias y Medio Ambiente, Medellín, Colombia
Sistema de Alerta Temprana de Medellín y el Valle de Aburrá (SIATA), Área Metropolitana del Valle de Aburrá (AMVA), Medellín, Colombia
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Cited
16 citations as recorded by crossref.
- Comparison study of a landslide-event hazard mapping using a multi-approach of fuzzy logic, TRIGRS model, and support vector machine in a data-scarce Andes Mountain region J. Vega & C. Hidalgo 10.1007/s12517-023-11627-3
- Exploring U-Net Deep Learning Model for Landslide Detection Using Optical Imagery, Geo-indices, and SAR Data in a Data Scarce Tropical Mountain Region J. Vega et al. 10.1007/s41064-025-00333-2
- High Impact Weather Events in the Andes G. Poveda et al. 10.3389/feart.2020.00162
- Space-time analysis of the relationship between landslides occurrence, rainfall variability and ENSO in the Tropical Andean Mountain region in Colombia J. Vega et al. 10.1007/s10346-024-02225-9
- Rainfall Sensitivity to Microphysics and Planetary Boundary Layer Parameterizations in Convection-Permitting Simulations over Northwestern South America K. Hernández et al. 10.1007/s13351-024-3156-4
- Probabilistic Cascade Modeling for Enhanced Flood and Landslide Hazard Assessment: Integrating Multi-Model Approaches in the La Liboriana River Basin J. Vega et al. 10.3390/w16172404
- Recent progress in atmospheric modeling over the Andes – part I: review of atmospheric processes J. Martinez et al. 10.3389/feart.2024.1427783
- Reconstructing the 2015 Salgar flash flood using radar retrievals and a conceptual modeling framework in an ungauged basin N. Velásquez et al. 10.5194/hess-24-1367-2020
- Mesoscale structures in the Orinoco basin during an extreme precipitation event in the tropical Andes J. Martinez et al. 10.3389/feart.2023.1307549
- One-dimensional deep learning driven geospatial analysis for flash flood susceptibility mapping: a case study in North Central Vietnam P. Hoa et al. 10.1007/s12145-024-01285-8
- An Investigation of the Precipitation Net Effect on the Particulate Matter Concentration in a Narrow Valley: Role of Lower-Troposphere Stability N. Roldán-Henao et al. 10.1175/JAMC-D-18-0313.1
- Long-range transport of air pollutants increases the concentration of hazardous components of PM2.5 in northern South America M. Velásquez-García et al. 10.5194/acp-24-11497-2024
- Enso influence on water vapor transport and thermodynamics over Northwestern South America M. Ruiz-Vásquez et al. 10.1007/s00704-024-04848-3
- Applicability and performance of deterministic and probabilistic physically based landslide modeling in a data-scarce environment of the Colombian Andes R. Marin et al. 10.1016/j.jsames.2021.103175
- Assessment of Deep Convective Systems in the Colombian Andean Region N. Velásquez 10.3390/hydrology9070119
- Probabilistic landslide risk assessment in water supply basins: La Liboriana River Basin (Salgar-Colombia) C. Hidalgo & J. Vega 10.1007/s11069-021-04836-0
15 citations as recorded by crossref.
- Comparison study of a landslide-event hazard mapping using a multi-approach of fuzzy logic, TRIGRS model, and support vector machine in a data-scarce Andes Mountain region J. Vega & C. Hidalgo 10.1007/s12517-023-11627-3
- Exploring U-Net Deep Learning Model for Landslide Detection Using Optical Imagery, Geo-indices, and SAR Data in a Data Scarce Tropical Mountain Region J. Vega et al. 10.1007/s41064-025-00333-2
- High Impact Weather Events in the Andes G. Poveda et al. 10.3389/feart.2020.00162
- Space-time analysis of the relationship between landslides occurrence, rainfall variability and ENSO in the Tropical Andean Mountain region in Colombia J. Vega et al. 10.1007/s10346-024-02225-9
- Rainfall Sensitivity to Microphysics and Planetary Boundary Layer Parameterizations in Convection-Permitting Simulations over Northwestern South America K. Hernández et al. 10.1007/s13351-024-3156-4
- Probabilistic Cascade Modeling for Enhanced Flood and Landslide Hazard Assessment: Integrating Multi-Model Approaches in the La Liboriana River Basin J. Vega et al. 10.3390/w16172404
- Recent progress in atmospheric modeling over the Andes – part I: review of atmospheric processes J. Martinez et al. 10.3389/feart.2024.1427783
- Reconstructing the 2015 Salgar flash flood using radar retrievals and a conceptual modeling framework in an ungauged basin N. Velásquez et al. 10.5194/hess-24-1367-2020
- Mesoscale structures in the Orinoco basin during an extreme precipitation event in the tropical Andes J. Martinez et al. 10.3389/feart.2023.1307549
- One-dimensional deep learning driven geospatial analysis for flash flood susceptibility mapping: a case study in North Central Vietnam P. Hoa et al. 10.1007/s12145-024-01285-8
- An Investigation of the Precipitation Net Effect on the Particulate Matter Concentration in a Narrow Valley: Role of Lower-Troposphere Stability N. Roldán-Henao et al. 10.1175/JAMC-D-18-0313.1
- Long-range transport of air pollutants increases the concentration of hazardous components of PM2.5 in northern South America M. Velásquez-García et al. 10.5194/acp-24-11497-2024
- Enso influence on water vapor transport and thermodynamics over Northwestern South America M. Ruiz-Vásquez et al. 10.1007/s00704-024-04848-3
- Applicability and performance of deterministic and probabilistic physically based landslide modeling in a data-scarce environment of the Colombian Andes R. Marin et al. 10.1016/j.jsames.2021.103175
- Assessment of Deep Convective Systems in the Colombian Andean Region N. Velásquez 10.3390/hydrology9070119
Latest update: 30 May 2025
Short summary
On the morning of 18 May 2015, a flash flood in the La Liboriana river basin inundated the town of Salgar, killing more than 100 people. The ultimate goal of science, regarding risk management, is to be able to reduce the number of people affected by severe storms. Our goal is to identify the meteorological conditions that led to the flood, assess the characteristics of the rainfall events before the disaster, and identify lessons for vulnerable regions settled in complex terrains.
On the morning of 18 May 2015, a flash flood in the La Liboriana river basin inundated the town...
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